Answer:
(0.5 -2.5)
Step-by-step explanation:
B is at (1, -5). A dilation by 0.5 means that these coordinates are multiplied by 0.5 each.
So 0.5(1) then 0.5(-5) = (0.5, -2.5)
Answer:
Greater angle=75° Smaller angle=15°
Step-by-step explanation:
Given expressions
- x+y=90
- y=

⇒
Substitute this in the first expression
⇒ x+y=90

From the First expression
Substitute y value to get x value
⇒
Therefore x=75 and y=15
⇒ Greater angle=75 and smaller angle=15
Answer:

Step-by-step explanation:


5+7*4=48
60÷2+18=48
Answer is D
The answer would be A. 6.50. This is because 2.52 would be about 2.50 and 4.03 would be about 4 and 2.50 + 4 = 6.50